K 10
svn:author
V 7
rpokala
K 8
svn:date
V 27
2017-05-11T06:46:39.435909Z
K 7
svn:log
V 376
Persistently store NIC's hardware MAC address, and add a way to retrive it

An earlier version of r318160 allocated if_hw_addr unconditionally; when it
became conditional, I forgot to check for NULL in ether_ifattach().

Reviewed by:	kp
MFC after:	1 week
MFC with:	r318160
Sponsored by:	Panasas
Differential Revision:	https://reviews.freebsd.org/D10678
Pointy-hat to:	rpokala

END